I got Recommended a Mario Party 8 Video on Achievements which is how I found out about this stuff, and Lucky enough I found it just after they Launched the Wii Achievements and While me and my Friends were already halfway through Return to Dreamland.
I already enjoy Grinding for Steam Achievements so Playing through old Wii, Gamecube, DS and soon-to-be 3DS Games is going to be Amazing.
Honestly some of them weren't as hard as I thought they were going to be, I was Dreading the Landia EX & Magalor Soul No-Hits but the Spark ability proved to be absolutely Busted, I'm Gonna try and do the True Arena Subset but from what I can understand Subsets don't count toward total Masteries and Only Base sets do so I think I'll just do a True Arena Run every once in awhile While Playing through Monster Hunter Tri.